Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Senaka Y. Ratnayake, MD

Individual provider Family Medicine Physician · NPI 1194108670

Senaka Y. Ratnayake, MD is a Family Practice in South Bend, Indiana. Graduated from Indiana University School of Medicine in 2015, 11 years ago. Practices with Hancock Physician Network LLC, a 140-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
11
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

714 N Michigan St
South Bend, IN 46601
Phone: (574) 647-7477
Fax: (574) 647-3655
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01078683A (IN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 11018128A (IN)

Record details

NPI number1194108670
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 2, 2015
Last updated in NPPESMay 29, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Hancock Physician Network Llc — 140 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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